baber/WOPTO huggingface dataset:
Patent DE-3815276-A1 (DE)
Title: Process for coating a continuously running wire with a coating metal and device for carrying out the process
IPC: C23C2/18
Filed: 1988-05-05
Abstract: When coating a wire with a coating metal in continuous running through a molten bath, the wire emerging from the molten bath has hitherto been cooled in an inert and/or reactive gas atmosphere. To improve the surface, the wire was passed, in addition to cooling, through mechanical stripping agents in the form of a bed of spherical bodies. A controlled action on the thickness of the coating was not possible. In order both to influence the layer thickness and surface quality and to increase the running speed, the wire surface is, on emergence from the molten bath, exposed to a gas jet directed against the direction of running, an ultrasonic field directed against the wire surface preferably being superposed on the gas jet. Due to the kinetic energy of the gas jet, contactless stripping of excess coating metal takes place. The action of the ultrasonic field improves the surface quality and the uniformity of the layer thickness.
Patent DE-3822428-A1 (DE)
Title: Circuit arrangement for generating a reference pulse
Inventor: SCHLEY MICHAEL
IPC: H03K23/68
Filed: 1988-06-30
Abstract: The invention relates to a circuit arrangement for generating a reference pulse which is suitable for a transmission rate of from 50 to 64000 bit/s and corresponds to an integral multiple of the transmission rate. The existing working pulse (T1) is edge-regenerated using two inverter stages (INV1, INV2) and conditioned by two parallel flip-flops (FF1, FF2) and a third flip-flop (FF3) which is connected downstream via a third inverter stage (INV3) in such a way that a reference pulse is formed on the pulse output of the third flip-flop (FF3), this reference pulse corresponding to an integral multiple of the transmission rate of from 50 to 64000 bit/s. Such circuit arrangements are used for synchronising data transmissions in communications systems such as HICOM and switch-network systems. <IMAGE>
Patent DE-3828389-A1 (DE)
Inventor: JUST HERBERT DIPL ING
IPC: B60R22/40
Filed: 1988-08-20
Abstract: In an arrangement comprising at least two self-locking belt reeling means 10 having a belt strap sensitive and/or vehicle-sensitive control system for blocking extension of the belt strap, synchronous actuation of the blocking systems of the belt reeling means is desirable. To this end, a control element 26 is associated with each individual belt reeling means 10 and can be coupled with the blocking mechanisms 14 thereof. The control elements 26 are provided on a transfer element in the form of a shaft 11 which connects the belt reeling means 10 and is arranged to be actuated when one of the belt reeling means 10 is blocked. The arrangement may include only one strap or vehicle sensitive control system. The control elements 26 may be operated manually via mechanism 18, 19, 20. <IMAGE>
Patent DE-3828966-A1 (DE)
Title: Pipe-connecting member
Inventor: KRIPPENDORF MANFRED DIPL ING
IPC: F16L13/00
Filed: 1988-08-26
Abstract: For improvement purposes in the case of a pipe-connecting member having a receiving body, in which at least one pipe can be arranged by an end region and part of the connecting member is produced from memory metal, it is proposed that there be provided, between the pipe and the receiving body, a ring which consists of memory metal and is intended for pressing and sealing purposes, the ring being designed such that, in a first temperature range, it can be pushed in between the receiving body and the pipe, whereas, in a second temperature range beyond the critical temperature, it presses the pipe in the pushed-in position in the receiving body.
Patent DE-3829367-A1 (DE)
Inventor: SCHNEIDER HERBERT DIPL ING
IPC: F16H55/18
Filed: 1988-08-30
Abstract: Known toothed wheels, particularly those used in synchronous gearwheel drives for rotary-piston superchargers have the disadvantage that the pulsating load on the supercharger produces noisy chattering in the drive, due to radial play between the toothed wheels. The toothed wheel now proposed is characterised in that at least one of the toothed wheels 1 of the drive consists of two tooth sets 2, 3 which are resiliently joined together side by side for example by an elastomeric material 7, the teeth of the one wheel being off-set through a specified angle of rotation relative to the other, in order to reduce radial play. The elastomeric material joining the tooth sets may be stiffened by two opposite pairs of leaf springs (13 see Figs 4 & 5 not shown). <IMAGE>
Patent DE-3830584-A1 (DE)
Title: Ultrasonic tomography device
Inventor: NEWERLA KLAUS
IPC: G01S7/52
Filed: 1988-09-08
Abstract: For producing a tomographic ultrasonic sectional image an ultrasonic tomography device having a plurality of linear ultrasonic transducer arrays (21 to 26) is provided which are placed opposite each other in pairs and whose B scan, taken from different angular directions, are superposed in real-time. In addition to the number of aspect angles contributing to the tomogram, the picture refresh rate is in this case also limited by the physically occasioned exposure time for an individual B scan. According to the invention, an ultrasonic tomography device is therefore proposed, by means of which the sectional plane is scanned at least approximately simultaneously with in each case two arrays (21 and 24, 22 and 25, 23 and 26) which are located opposite one another. <IMAGE>
Patent DE-3840623-A1 (DE)
Inventor: BARTH GUENTER DIPL ING
IPC: B60K28/16
Filed: 1988-12-02
Abstract: A regulation system for propulsion slip with engine torque control in the event of a tendency to wheel spin is described in which, in a lower range, the engine torque is dependent on the accelerator pedal position in a predetermined way on the basis of a characteristic curve and in which, in an upper range of the accelerator pedal position, a reference slip for the wheels is predetermined by the accelerator pedal on the basis of a second characteristic curve, the regulator adjusting to this. <IMAGE>
Patent DE-3840648-A1 (DE)
Title: High-shelving store device
IPC: B65G1/06
Filed: 1988-12-02
Abstract: In the case of an in/out high-shelving store device having a plurality of shelving channels at one level with a plurality of channel levels situated one above the other with material handling gear units assigned to them, a solution is to be produced by means of which access to individual channels is made quicker, both for loading and for removal, while at the same time the design of the material handling gear in question is simplified. This is achieved in that there is arranged on the end face of each channel (2) level (3) a path (4) along which a distributing vehicle (5) can move and in that a stationary lift (6) is provided for acting on the distributing vehicle (5) and/or the paths (4) of the various levels. <IMAGE>
Patent DE-3841991-A1 (DE)
Title: Substituted 2-pyridones and pyrid-2-thiones, process for their preparation and their use in medicaments
Inventor: FEY PETER DIPL CHEM DR
IPC: C07F7/18
Filed: 1988-12-14
Abstract: Novel substituted 2-pyridones and pyrid-2-thiones can be prepared by reduction of pyridones and pyrid-2-thiones which are substituted by a ketone radical and subsequent hydrolysis, cyclisation or hydrogenation. The novel compounds can be used as active ingredients in medicaments.
Patent DE-3901473-A1 (DE)
Title: Electrical apparatus
Inventor: HEICKS RUDOLF
IPC: H05K3/34
Filed: 1989-01-19
Abstract: In the case of an electrical apparatus having a printed circuit board which has conductor tracks, having an electrical resistor which has electrical connecting parts which are electrically conductively connected to the conductor tracks, and having a supply voltage source, for simply and cost-effectively increasing the operating reliability and the electrical and thermal load capacity, that connecting part which is connected to the positive terminal of the supply voltage source is larger than that connecting part which is connected to the negative terminal of the supply voltage source.
Patent DE-3901574-A1 (DE)
Title: Optical scanning device
Inventor: MORIMOTO YASUAKI
IPC: G11B7/09
Filed: 1989-01-20
Abstract: In a recording and/or reproduction device which reads data from an optical recording medium, for example a disc, by the single-beam method, the entire optical scanning device is moved in order to guide the light beam on the data tracks of the plate. Fine control by moving only the objective lens in the radial direction, as in the three-beam method, is not possible, because the light spot, following this movement on the two-part photodetector, causes an offset in the track error signal TE. In order, nevertheless, to make possible fine control by means of the objective lens, the light beam (L) scanning the data is moved by a fine drive in a direction (W) which encloses an angle  alpha  to the normal (R) of the data track. The light beam (L) is reflected from the disc onto a photodetector consisting of a plurality of photodiodes (A, B, C, D), from whose output signals (AS, BS, CS, DS) the track error signal TE is generated by means of weighted sum and difference formation. CD players, magneto-optic recording and reproduction devices, videodisc players, DRAW-disc players. <IMAGE>
Patent DE-3902761-A1 (DE)
Title: Transportation device for payloads
Inventor: SCHLEICHER ULRICH DR
IPC: F42B12/62
Filed: 1989-01-31
Abstract: A transportation device for payloads is described, especially a projectile (10) having submunitions (12) which are arranged one behind the other in the axial direction of the projectile (10), between a tail part (16) and a nose part (18) of the projectile (10), and are surrounded by a case (20) which forms the envelope of the projectile (10). The case (20) also at least partially encloses the tail part (16) and the nose part (18) of the projectile (10). In order to reduce the weight of the case (20) and thus the ratio of the weight of the case (20) to the weight of the payload, the case (20) consists of a material which is wound around the submunitions (12) forming a winding mandrel, and which material is preferably a fibre-reinforced plastic material. <IMAGE>
Patent DE-3907646-A1 (DE)
Title: Top-pan precision balance
Inventor: KNOTHE ERICH
IPC: G01G21/30
Filed: 1989-03-09
Abstract: In a top-pan electronic precision balance protected against the ingress of foreign bodies and spray water, having a short-travel measuring system (1), a parallel-guided weighing pan carrier (3) for a weighing pan (11), which is guided without contact through a housing aperture (4) of a surrounding system housing (2) or protective flap, the weighing pan carrier (3), for its part, is designed with its part led upwards outside the system housing (2) as a protective hood (8) covering the system housing (2) at least on the upper side and laterally, having, on the deep-drawn hood edge (8'), mounting bearings (9) for intermediate elements (10) supporting the weighing pan (11) and these intermediate elements are enclosed without contact by sleeves (12) forming spray water and foreign body chicanes open above and below, the said sleeves being a component of a complete housing (7) enclosing with it the system housing (2), and this complete housing (7) has drainage apertures (17) in the deep-drawn bottom parts (Fig. 1). <IMAGE>
Patent DE-3907813-A1 (DE)
Title: Crusher device
Inventor: OKAZAKI KAORU
IPC: B02C4/08
Filed: 1989-03-10
Abstract: The present invention relates to a crusher device with first and second rotatable crusher bodies (4, 5) which are disposed on two rotatably mounted shafts (2, 3), arranged at a certain spacing, and are provided in each case on their outer peripheries with crusher blades (41, 51), with a pressure plate (6) which is arranged radially to one side of the two rotatable crusher bodies (4, 5) and which forms a comminution passage (7) with the sides of the rotatable crusher bodies (4, 5) and is suitable for compressing an object (S), which is to be crushed and which runs through this comminution passage (7), by means of a first drive device, and with a gate plate (11) which is arranged below the pressure plate (6) and opens/closes the comminution passage (7) by means of a second drive device. <IMAGE>
Patent DE-3910958-A1 (DE)
Title: Regenerating-type pulsed driver
Inventor: SUDHEIMER JOERG H DIPL ING
IPC: H03K17/0412
Filed: 1989-04-05
Abstract: The invention relates to a regenerating-type pulsed driver for amplifying distorted low-amplitude pulses. A time-variant feedback is used for controlling the saturation. For this purpose, a feedback diode (DR) is inserted in the feedback branch (Figure 2). <IMAGE>
Patent DE-3913355-A1 (DE)
Title: Program-controlled washing machine - with device for intermediate storage of used washing and/or rinsing soln.
Inventor: STAMMINGER RAINER DIPL PHYS DR
IPC: A47L15/46
Filed: 1989-04-22
Abstract: Program-controlled washing machine or dishwasher has washing soln. pump and a device for an intermediate storage of used washing and/or rinsing soln. which will be reused at a later stage. The duration of the intermediate storing is registered and when a preset time span is obtd. or exceeded, signal or a display is triggered or the pump is operated for conveying the stored soln. into the outflow. ADVANTAGE - Machine can be operated hygienically without the addn. of additional chemicals into the soln. being stored temporarily.
Patent DE-3915786-A1 (DE)
Title: Swing roundabout with ring-shaped tread floor - is suspended by rigid rods from turntable on top of column
Inventor: HEINEMANN PETER
IPC: A63G1/42
Filed: 1989-05-13
Abstract: The swing-roundabout has a ring-shaped tread-floor (53) suspended from the top (5) of a column (3). The floor (53) rotates and swings around the column (3). A turntable (33) rotates on the top (5) on the columns (3) and has rigid suspensions (49) supporting the tread-floor (53). The turntable (33) is mounted by means of a central link (39) so that it turns and tilts on a sprung base (17) restricting the tilting motion. The sprung base (17) in turn rests in a rotary mounting (11) supported by the top (5) of the column (3). The sprung floor (17) has cushions (23,25) restricting the tilting motions. USE/ADVANTAGE - The tread floor of the swing-roundabout is prevented from swinging right up to the column.
Patent DE-3916453-A1 (DE)
Title: Set of bindings for snow-board - consists of two pivot mounted plates with pivot axle and fixture
Inventor: MARRIS JOERG
IPC: A63C10/08
Filed: 1989-05-20
Abstract: The set of bindings for a snowboard consists of two bindings (1,2) each of which has a pivot mounted plate, the pivot axle of which is eccentrically positioned in relation to the transverse axis of the shoe/boot (36) and in relation to the lengthwise axis of the snowboard (3).$  The plate supports at least part of the shoe-attachment. Each of the pivot mounted plates has fixtures for the plate and/or the boot/shoe (36) in at least two different positions (B).$  USE/ADVANTAGE - The set of bindings on the snowboard makes for easy starting and lifting.
Patent DE-3918886-A1 (DE)
Title: Reset arrangement in a data processing unit
Inventor: OMIYA YASUHITO
IPC: G06F1/24
Filed: 1989-06-07
Abstract: A reset arrangement for resetting registers in a data processing unit to a predefined pattern combining "0"s and "1"s is proposed. The registers, which are arranged along a scanning path for the reset process, are grouped according to a predefined pattern of "0"s and "1"s, and the registers of a group which are set to "0" or "1" are chained. An inverter is connected between the register of the last stage in the preceding group and the register of the first stage in the following group, or an inverting scanning output of the register of the last stage is connected to the scanning input of the first stage in the following group. <IMAGE>
Patent DE-3922156-A1 (DE)
Title: Protecting plastics material parts against rodent bites - using sound oscillations of varying frequency or amplitude in packets spaced by longer periods
IPC: A01M29/16
Filed: 1989-07-06
Abstract: An electric tone generator produces in intervals of a few minutes, packets of tone oscillations. The amplitude and/or the frequency of the oscillations vary within a packet. The packets of oscillations are small compared to their spacing. The circuit for the tone generator (1,2) and a loudspeaker (3) are combined into a compact module (5), e.g. fitted into an aperture of a vehicle provided for a switch, a socket or the like. Two series integrated circuits (1,2) may produce pulses for the packet spacing, and the oscillations of the packet itself, using peripheral time constant members. A dual ic may be used. USE/ADVANTAGE - Scares animals using lower sound levels. Protects parts of plastics material belonging to parked car from being bitten, e.g. brake hoses, ignition cable, steering sleeve.
Patent DE-3922606-A1 (DE)
Title: Antitheft device on vehicle - consists of specific number, pref. engraved by laser acid or mechanical means, on front and or rear windows
Inventor: DIRK KLAREN
IPC: B60R13/10
Filed: 1989-07-10
Abstract: The vehicle anti-theft device (1) consists of a number, specific to the vehicle, provided on the front and/or rear windows. Pref. the number, which can be the chassis or registration number, is engraved by laser, acid or mechanical means. USE/ADVANTAGE - The cost of replacing the windows makes theft less attractive.
Patent DE-3923945-A1 (DE)
Title: Ashtray mounted on stand - has cover in form of pyramidal hood mounted on tray with spacing
Inventor: REINDL BERNHARD
IPC: A24F19/00
Filed: 1989-07-19
Abstract: The ashtray is supported on a vertical stand (1) which has its lower end fixed to the ground. The ashtray projects horizontally from the uper end of the support.  The ashtray has a rectangular planform and sloping sides. The ashtray is covered with a hood of pyramidal form.  This hood has a base which is smaller than the ashtray and is so mounted that there is a gap between the edge of the hood and the sloping sides of the ashtray.  Cigarette ends can be inserted through this gap into the ashtray. USE/ADVANTAGE - The hood conceals the cigarette ends deposited in the ash tray.
Patent DE-3926955-A1 (DE)
Inventor: STEFANOV DIMITER HRISTEV
IPC: B25J9/18
Filed: 1989-08-14
Abstract: A control device for motors 6 and 7 driving the wheels of a battery-driven invalid chair or the platform of a remote controlled manipulator, comprises a control lever 1 and, responsive to the setting of the lever, speed and direction setting unit 8, 9 (eg potentiometers), the outputs of which are added at 10 and 12 to the output of an alternating signal generator 13. The outputs of adders 10 and 12 are compared at 14, 15, 18 and 19 with a reference signal from a source 20 and circuitry, including logic elements 16, 27 and 29 and signal averaging units 23, 30 and 31, controls the speed and direction of motors 6 and 7. By driving both wheels at the same speed and in opposite directions, turning on the spot results; by driving at different speeds in the same direction, turns of adjustable radii are obtained. <IMAGE>
Patent DE-3927228-A1 (DE)
Title: Determining waveforms using stable-positionable antenna part - having emitted and/or reflected wavefronts deflected and processed and evaluated in receiver coupled to test antenna
Inventor: LINDNER KURT DIPL ING
IPC: G01R29/08
Filed: 1989-08-18
Abstract: The wave emitting or reflecting antenna part (8) can be mechan-ically stably positioned at any point of a space (9) to be measured out. The wavefronts of a test antenna (11) or measuring object are processed and evaluated in a coupled receiving part or transciever part. The antenna part (8) is driven as a transmitting antenna or reflector at each point of the space to be measured out. At the feed -in point (33) of the system generating the wavefront, the amplitude course in plotted through the corresp, receiving part of the phase course through a phase-sensitive transceiver part. ADVANTAGE - Favourable cost with increased measuring accuracy.
Patent DE-3928139-A1 (DE)
Inventor: MOTZET JOSEF
IPC: B23Q7/18
Filed: 1989-08-25
Abstract: The invention relates to a process and a device for finishing workpieces (1), in particular vehicle drive units, on a production line. The workpiece (1) has side faces (3, 11, 12, 18, 21) essentially parallel to a longitudinal axis (4) and front faces (7, 8) essentially perpendicular to said side faces. During the individual machining steps, it can be swivelled into a number of machining positions in which it can be fixed. To machine the side faces (3, 11, 12, 18, 21) and the regions (2, 5, 6, 20) of the workpiece (1) which are accessible from them, the workpiece (1) is conveyed, with its longitudinal axis (4) vertical, to the individual production stations, where it is swivelled about the longitudinal axis (4) into the required machining position, fixed and clamped. To carry out the process of the invention, the workpiece (1) is equipped with a special adjustment (adjusting holes (9) on the outer periphery of one front face (8) and on the circumference of a circle having its centre on the longitudinal axis (4) of the workpiece). The finishing process is cost effective, extremely flexible and suitable for large-scale mass production.
Patent DE-3928294-A1 (DE)
Title: Ventilator or air conditioner housing - comprises inner and outer compartment with open sided cover
Inventor: RUPP WILFRIED
IPC: F24F13/20
Filed: 1989-08-26
Abstract: A housing for a ventilator or air conditioner consists of a tunnel-like middle section with two ends, and equipped with filters and flow channels. The centre section is divided into two with a three sided closed outer compartment (17), and a three sided inner compartment (16), and an open sided cover (13). The cover (13) sits on a shoulder (34, 34`) formed on the centresection. USE/ADVANTAGE - Simple and cheap construction.
Patent DE-3931185-A1 (DE)
Title: Material for coating cable connectors etc. - with heat-shrinkable layer of thermoplastic to give stress-free coating
Inventor: CHANGANI PUSHP DR
IPC: B29C61/06
Filed: 1989-09-19
Abstract: Material for producing sleeving, casings, covers, tubes, etc. on articles such as cable connections or branches has a stress-free coating of thermoplastic material. The prod. pref. has a fabric of polyester, rayon or fine glass filaments, and its film is pref. self-lubricating by e.g. a graphite, molybdenum cpd. talc, etc. filler. The stress-free coating can be e.g. polyester, polyethylene, polypropylene, polyamide etc. and it provides physical protection from e.g. nicks, cuts, scratches, etc. It also absorbs heat when the film is raised to high temps. e.g. by a flame and it distributes the heat more uniformly over the shrinkable film. To minimise any risk of cracking it is also advantageous to lightly cross-link the coating, so that it still remains soft but lies tightly against the article to be protected. The main film can also be adhesive-coated. ADVANTAGE - The prods. are efficient and stable and consequently avoid the problem of cracking which can arise hitherto when heating and shrinking the materials concerned. They are simple and inexpensive to make.
Patent DE-3931643-A1 (DE)
Title: Combustion engine with supercharger driven via magnetic clutch - has switching by accelerator pedal accompanied by throttle movement instigated by increased inlet manifold vacuum
Inventor: HEIKRODT KLAUS DR ING
IPC: F02D23/00
Filed: 1989-09-22
Abstract: The throttle flap (5) in the air intake (4) upstream from the supercharger (3) is linked to the accelerator pedal (6) via a diaphragm chamber (10) open to atmos.  at one side and to inlet manifold pressure at the other. When the supercharger (3) is run-up by switching-in (15) of the magnetic clutch (2), pressure on the diaphragm (11) overcomes a spring (16) on the vacuum side and lengthens the throttle bar (12), opening the flap (5). An electromagnetic actuator may be used instead of the diaphragm chamber. ADVANTAGE - Kick-back at accelerator pedal on restart of supercharger is avoided.